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[media] media: rc: nuvoton: remove unneeded check in nvt_get_rx_ir_data 

If the logical device is disabled then it can not generate interrupts.
Therefore this check is not needed.

Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com>
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
This commit is contained in:
Heiner Kallweit 2016-06-24 02:39:55 -03:00 committed by Mauro Carvalho Chehab
parent 228942efdb
commit d1e3e574d5
1 changed files with 0 additions and 3 deletions
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3
drivers/media/rc/nuvoton-cir.c
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@ -806,9 +806,6 @@ static void nvt_get_rx_ir_data(struct nvt_dev *nvt)
/* Get count of how many bytes to read from RX FIFO */
fifocount = nvt_cir_reg_read(nvt, CIR_RXFCONT);
/* if we get 0xff, probably means the logical dev is disabled */
if (fifocount == 0xff)
return;
nvt_dbg("attempting to fetch %u bytes from hw rx fifo", fifocount);